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Service bulletin 4751

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10023998
Published by NHTSA2008-02-28
Manufacturer's number4751
Manufacturer's date2007-12-01
NHTSA componentEXTERIOR LIGHTING:TURN SIGNAL

NHTSA's summary

RIGHT LANE CHANGE SIGNAL INOPERATIVE. VEHICLES BUILT PRIOR TO 1/15/08. *NJ

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Lighting, Turn signals

Vehicles listed
CADILLAC CTS2008

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
46752008-01-30. Service bulletin. TURN SIGNAL DOES NOT CANCEL INTERMITTENTLY. *NJ